fiction (n.) Look up fiction at Dictionary.com
early 15c., "an invention of the mind or imagination," from Old French ficcion "dissimulation, ruse; invention" (13c.) and directly from Latin fictionem (nominative fictio) "a fashioning or feigning," noun of action from past participle stem of fingere "to shape, form, devise, feign," originally "to knead, form out of clay," from PIE *dheigh- "to build, form, knead" (source also of Old English dag "dough;" see dough). As a branch of literature, 1590s.